It couldn’t be a sadder thing to admit, given what happened during the Cold War, but—given what’s happened in recent years—who can doubt that the America of the 1950s and 1960s was, in some ways, simply a better place than the one we live in now?

With Medicare marking its 47th anniversary last week, Bill Moyers, who was a key aide to President Lyndon Johnson when it was passed, has a radical idea on how to save the health care program: Make it available to everyone.

Robert Caro has so far spent 36 years writing the saga of Lyndon Johnson—more time than the ambitious Texan spent climbing from Congress to the White House. Caro just released his fourth installment, “The Passage of Power,” which chronicles Johnson’s exit from a strong position in the Senate into the relative powerlessness of the vice presidency.

True, he doesn’t seem a bit like Lyndon Johnson, but the way he’s headed on Afghanistan, Barack Obama is threatened with a quagmire that could bog down his presidency. LBJ also had a progressive agenda in mind, but it was soon overwhelmed by the cost and divisiveness engendered by a meaningless, and seemingly endless, war in Vietnam.

It was the stark evil Robert McNamara perpetrated as secretary of defense that must indelibly frame our memory of him. To not speak out fully because of respect for the deceased would be to mock the memory of the millions he caused to be maimed and killed in a war that he later freely admitted never made any sense.